The Blackthroat triplefin (Enneapterygius atrogulare) is a saltwater fish of the family Tripterygiidae that grows up to 5 cm.
Description
The Blackthroat triplefin is a triplefin (Tripterygiidae) from shallow reef water of the Indo-West Pacific. The species grows to about 4 cm and has a slender, brown-speckled body with three separate dorsal fins and large pectoral fins. As a bottom-dweller it perches on coral, rocks and in tide pools and snaps at small crustaceans and algae. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Blackthroat triplefin?
The Blackthroat triplefin has an elongate, eel-like body, is mainly brown and shows a spots pattern.
Where does the Blackthroat triplefin live?
The Blackthroat triplefin lives in the sea (marine waters) and is mostly found around stony or rocky ground. Oceania: Australia, Tonga
How big does the Blackthroat triplefin get?
The Blackthroat triplefin grows to a maximum of about 5 cm.
Is the Blackthroat triplefin dangerous to humans?
No, the Blackthroat triplefin is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Enneapterygius
More from the family Tripterygiidae

Want the complete picture on the Blackthroat triplefin?
Point your camera at the fish and Fin names the species in seconds. Free, and the Blackthroat triplefin is one of 12,519 species in the app.